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1. 发明申请

US20060083315A1 Digital broadcast sending apparatus, receiving apparatus and digital broadcast system 失效
公开(公告)号：US20060083315A1
公开(公告)日：2006-04-20
申请号：US11249347
申请日：2005-10-14
申请人： Yoshihito Sato , Osamu Tomobe , Takaharu Ishida , Hiroki Uchiyama
发明人： Yoshihito Sato , Osamu Tomobe , Takaharu Ishida , Hiroki Uchiyama
IPC分类号： H04N11/02 , H04N11/04 , H04N7/12 , H04B1/66
CPC分类号： H04H60/12 , H04N5/4401 , H04N17/004 , H04N21/234327 , H04N21/4305 , H04N21/44004 , H04N21/440263
摘要： In the digital broadcast to a mobile unit, the continuous reproduction of an image cannot be guaranteed when switching the hierarchical level in accordance with the receiving condition of the radio wave and therefore the viewer has a sense of discomfort. A digital broadcast sending apparatus sends out by encoding a plurality of simultaneous broadcast streams in the same sync signal generator. A switching determination unit of the receiving apparatus switches the plurality of simultaneous broadcast streams in accordance with the receiving condition (weak hierarchical level/strong hierarchical level), and a sync adjustment unit continuously displays an image without interruptions based on the received sync signal. At the time of this switching operation, one stream is gradually switched to the other.

2. 发明授权

US07580612B2 Digital broadcast sending apparatus, receiving apparatus and digital broadcast system 失效
标题翻译：数字广播发送装置，接收装置和数字广播系统
公开(公告)号：US07580612B2
公开(公告)日：2009-08-25
申请号：US11249347
申请日：2005-10-14
申请人： Yoshihito Sato , Osamu Tomobe , Takaharu Ishida , Hiroki Uchiyama
发明人： Yoshihito Sato , Osamu Tomobe , Takaharu Ishida , Hiroki Uchiyama
IPC分类号： H04N5/94 , H04N5/91 , H04N7/00
CPC分类号： H04H60/12 , H04N5/4401 , H04N17/004 , H04N21/234327 , H04N21/4305 , H04N21/44004 , H04N21/440263
摘要： In the digital broadcast to a mobile unit, the continuous reproduction of an image cannot be guaranteed when switching the hierarchical level in accordance with the receiving condition of the radio wave and therefore the viewer has a sense of discomfort. A digital broadcast sending apparatus sends out by encoding a plurality of simultaneous broadcast streams in the same sync signal generator. A switching determination unit of the receiving apparatus switches the plurality of simultaneous broadcast streams in accordance with the receiving condition (weak hierarchical level/strong hierarchical level), and a sync adjustment unit continuously displays an image without interruptions based on the received sync signal. At the time of this switching operation, one stream is gradually switched to the other.
摘要翻译：在向移动单元的数字广播中，根据无线电波的接收状态来切换分层级别时，不能保证图像的连续再现，因此观众有不适感。数字广播发送装置通过对同一同步信号发生器中的多个同时广播流进行编码发送。接收装置的切换确定单元根据接收条件（弱分层级/强级别级别）切换多个同时广播流，并且同步调整单元基于接收到的同步信号连续显示图像而不中断。在该切换操作时，一个流逐渐切换到另一个流。

3. 发明申请

US20080209466A1 BROADCASTING DATA CONVERTER 有权
标题翻译：广播数据转换器
公开(公告)号：US20080209466A1
公开(公告)日：2008-08-28
申请号：US12021405
申请日：2008-01-29
申请人： Takaharu Ishida , Yoshihito Sato , Osamu Tomobe , Toshiyuki Oda
发明人： Takaharu Ishida , Yoshihito Sato , Osamu Tomobe , Toshiyuki Oda
IPC分类号： H04N7/025
CPC分类号： H04H20/103 , H04H20/59 , H04N21/23424 , H04N21/235 , H04N21/242 , H04N21/41407 , H04N21/435 , H04N21/44016 , H04N21/64315 , H04N21/814 , H04N21/8146
摘要： A relay station comprises an emergency information detection unit for detecting an emergency information broadcasting flag in the digital broadcasting TMCC signal transmitted from the center station; a replacement data creation unit for issuing an instruction for creating replacement contents and replacing the data when emergency information is multiplexed in the TS; and a time synchronization unit for executing time synchronization between the TS created by the data replacement and the TS before the data replacement. On a receiving terminal, the replaced data broadcasting contents can be received while prefectural broadcasting video and audio contents are continuously received.
摘要翻译：中继站包括：紧急信息检测单元，用于检测从中心站发送的数字广播TMCC信号中的紧急信息广播标志; 替换数据创建单元，用于当在TS中复用紧急信息时发出用于创建替换内容的指令和替换数据; 以及时间同步单元，用于在由数据替换产生的TS和数据替换之前的TS之间执行时间同步。在接收终端，可以在连续地接收地区广播视频和音频内容的同时接收替换的数据广播内容。

4. 发明申请

US20080204358A1 INFORMATION DISTRIBUTION SYSTEM, INFORMATION DISTRIBUTION METHOD, AND INFORMATION DISPLAY DEVICE 审中-公开
标题翻译：信息分发系统，信息分发方法和信息显示设备
公开(公告)号：US20080204358A1
公开(公告)日：2008-08-28
申请号：US12026665
申请日：2008-02-06
申请人： Yoshihito Sato , Takaharu Ishida , Osamu Tomobe
发明人： Yoshihito Sato , Takaharu Ishida , Osamu Tomobe
IPC分类号： G09G5/00
CPC分类号： H04N21/6543 , H04H60/11 , H04H60/25 , H04N7/17327 , H04N21/2408 , H04N21/2547 , H04N21/4122 , H04N21/4227 , H04N21/44204 , H04N21/4825 , H04N21/6332 , H04N21/654 , H04N21/6582 , H04N21/6583 , H04N21/812
摘要： In an advertising system where contents to be displayed are sent to display devices by digital broadcasting and the contents are displayed on sheet-shaped visual display units, when data update complete reply messages for confirming that specified advertisement has been displayed are communicated, channel congestion may arise due to simultaneous replies sent from a great number of information display devices. A display confirmation server is provided for confirming that information display has been updated on each information display device. Each information display device sends a reply message that display has updated to information received by digital broadcasting to the display confirmation server. At this time, each information display device waits for a randomly set wait time after changing information display before sending the reply. The display confirmation server that received the reply messages from the display devices reports data update complete on behalf of the display devices.
摘要翻译：在通过数字广播将显示内容发送到显示设备并且内容显示在片状可视显示单元上的广告系统中，当传达用于确认指定的广告已经被显示的数据更新完成回复消息时，信道拥塞可以由于大量信息显示设备的同时发送而产生。提供显示确认服务器，用于确认信息显示已在每个信息显示设备上被更新。每个信息显示装置向显示确认服务器发送显示已被更新到由数字广播接收的信息的应答消息。此时，在发送答复之前，每个信息显示装置在改变信息显示之后等待随机设置的等待时间。从显示设备接收到回复消息的显示确认服务器代表显示设备报告数据更新完成。

5. 发明申请

US20070049191A1 Digital broadcast receiving device, digital broadcast receiving method, and program therefor 有权
标题翻译：数字广播接收装置，数字广播接收方法及其程序
公开(公告)号：US20070049191A1
公开(公告)日：2007-03-01
申请号：US11509740
申请日：2006-08-25
申请人： Osamu Tomobe , Takaharu Ishida , Yoshihito Sato , Hideki Inoue , Tomoo Yasukawa
发明人： Osamu Tomobe , Takaharu Ishida , Yoshihito Sato , Hideki Inoue , Tomoo Yasukawa
IPC分类号： H04H1/00
CPC分类号： H04H40/90 , H04H20/57 , H04H20/62 , H04N21/41422 , H04N21/42202 , H04N21/4621
摘要： Provided is a digital broadcast receiving device (20) which can display a high resolution image longer without burdening users with a cumbersome operation. The digital broadcast receiving device (20) of the present invention switches, based on vehicle information, between switching thresholds by which switching is made between plural digital broadcast decoders outputting different digital broadcast images from one another in accordance with a reception state of digital broadcast waves. The plural digital broadcast decoders include, for example, a stationary reception decoder (200), which outputs a digital broadcast image for stationary receivers, and a mobile reception decoder (201), which outputs a digital broadcast image for mobile receivers.
摘要翻译：提供了一种数字广播接收设备（20），其可以在不用繁琐操作的用户负担的情况下更长时间地显示高分辨率图像。本发明的数字广播接收装置（20）基于车辆信息，根据数字广播波的接收状态，切换在输出不同的数字广播图像的多个数字广播解码器之间进行切换的切换阈值。多个数字广播解码器包括例如输出用于固定接收机的数字广播图像的静止接收解码器（200）和为移动接收机输出数字广播图像的移动接收解码器（201）。

6. 发明授权

US07984465B2 Broadcasting data converter 有权
标题翻译：广播数据转换器
公开(公告)号：US07984465B2
公开(公告)日：2011-07-19
申请号：US12021405
申请日：2008-01-29
申请人： Takaharu Ishida , Yoshihito Sato , Osamu Tomobe , Toshiyuki Oda
发明人： Takaharu Ishida , Yoshihito Sato , Osamu Tomobe , Toshiyuki Oda
IPC分类号： H04N7/10 , H04N7/025
CPC分类号： H04H20/103 , H04H20/59 , H04N21/23424 , H04N21/235 , H04N21/242 , H04N21/41407 , H04N21/435 , H04N21/44016 , H04N21/64315 , H04N21/814 , H04N21/8146
摘要： A relay station comprises an emergency information detection unit for detecting an emergency information broadcasting flag in the digital broadcasting TMCC signal transmitted from the center station; a replacement data creation unit for issuing an instruction for creating replacement contents and replacing the data when emergency information is multiplexed in the TS; and a time synchronization unit for executing time synchronization between the TS created by the data replacement and the TS before the data replacement. On a receiving terminal, the replaced data broadcasting contents can be received while prefectural broadcasting video and audio contents are continuously received.
摘要翻译：中继站包括：紧急信息检测单元，用于检测从中心站发送的数字广播TMCC信号中的紧急信息广播标志; 替换数据创建单元，用于当在TS中复用紧急信息时发出用于创建替换内容的指令和替换数据; 以及时间同步单元，用于在由数据替换产生的TS和数据替换之前的TS之间执行时间同步。在接收终端，可以在连续地接收地区广播视频和音频内容的同时接收替换的数据广播内容。

7. 发明授权

US07606527B2 Digital broadcast receiving device, digital broadcast receiving method, and program therefor 有权
标题翻译：数字广播接收装置，数字广播接收方法及其程序
公开(公告)号：US07606527B2
公开(公告)日：2009-10-20
申请号：US11509740
申请日：2006-08-25
申请人： Osamu Tomobe , Takaharu Ishida , Yoshihito Sato , Hideki Inoue , Tomoo Yasukawa
发明人： Osamu Tomobe , Takaharu Ishida , Yoshihito Sato , Hideki Inoue , Tomoo Yasukawa
IPC分类号： H04H1/00
CPC分类号： H04H40/90 , H04H20/57 , H04H20/62 , H04N21/41422 , H04N21/42202 , H04N21/4621
摘要： Provided is a digital broadcast receiving device (20) which can display a high resolution image longer without burdening users with a cumbersome operation. The digital broadcast receiving device (20) of the present invention switches, based on vehicle information, between switching thresholds by which switching is made between plural digital broadcast decoders outputting different digital broadcast images from one another in accordance with a reception state of digital broadcast waves. The plural digital broadcast decoders include, for example, a stationary reception decoder (200), which outputs a digital broadcast image for stationary receivers, and a mobile reception decoder (201), which outputs a digital broadcast image for mobile receivers.
摘要翻译：提供了一种数字广播接收设备（20），其可以在不用繁琐操作的用户负担的情况下更长时间地显示高分辨率图像。本发明的数字广播接收装置（20）基于车辆信息，根据数字广播波的接收状态，切换在输出不同的数字广播图像的多个数字广播解码器之间进行切换的切换阈值。多个数字广播解码器包括例如输出用于固定接收机的数字广播图像的静止接收解码器（200）和为移动接收机输出数字广播图像的移动接收解码器（201）。

8. 发明申请

US20120267999A1 HALOPHOSPHATE PHOSPHOR AND WHITE LIGHT-EMITTING DEVICE 审中-公开
标题翻译：卤磷酸盐和白色发光装置
公开(公告)号：US20120267999A1
公开(公告)日：2012-10-25
申请号：US13411012
申请日：2012-03-02
申请人： Hiroaki Sakuta , Kazuhiko Kagawa , Yoshihito Sato , Takatoshi Seto , Naoto Kijima
发明人： Hiroaki Sakuta , Kazuhiko Kagawa , Yoshihito Sato , Takatoshi Seto , Naoto Kijima
IPC分类号： H01L33/50 , C09K11/86
CPC分类号： C09K11/7739 , H01L33/502 , H01L2924/0002 , Y02B20/181 , H01L2924/00
摘要： The present invention provides a blue (blue-green) phosphor that has sufficient emission intensity in the wavelength region around 490 nm and that has high emission luminance at a temperature region reached during LED operation. The present invention also provides a white light-emitting device that uses a high-luminance green phosphor having an emission peak wavelength of 535 nm or greater and that has improved bright blue reproducibility.A phosphor having a chemical composition of general formula [1] has sufficient emission intensity in a wavelength region around 490 nm, and a white light-emitting device that uses such a phosphor has improved bright blue reproducibility. (Sr,Ca)aBabEux(PO4)cXd [1] (In general formula [1], X is Cl; c, d and x are numbers satisfying 2.7≦c≦3.3, 0.9≦d≦1.1 and 0.3≦x≦1.2; and a and b satisfy the conditions a+b=5−x and 0.12≦b/(a+b)≦0.4.).
摘要翻译：本发明提供一种蓝色（蓝绿色）荧光体，其在490nm左右的波长范围内具有足够的发光强度，并且在LED操作期间达到的温度区域具有高的发光亮度。本发明还提供一种使用发光峰值波长为535nm以上并具有提高的蓝色再现性的高亮度绿色荧光体的白色发光装置。具有通式[1]的化学组成的荧光体在490nm左右的波长区域具有足够的发光强度，并且使用这种荧光体的白色发光器件具有改善的亮蓝色重现性。（Sr，Ca）aBabEux（PO4）cXd [1]（通式[1]中，X为Cl; c，d和x为满足2.7＆nlE; c＆nlE; 3.3,0.9＆nlE; d＆nlE; 1.1和0.3＆ x和nlE; 1.2; a和b满足条件a + b = 5-x和0.12＆nlE; b /（a + b）＆nlE; 0.4。

9. 发明授权

US08285219B2 Apparatus and method for searching for wireless station locations 失效
标题翻译：用于搜索无线站位置的装置和方法
公开(公告)号：US08285219B2
公开(公告)日：2012-10-09
申请号：US12778237
申请日：2010-05-12
申请人： Yoshihito Sato , Kenji Imamoto , Yoshinori Okura
发明人： Yoshihito Sato , Kenji Imamoto , Yoshinori Okura
IPC分类号： H04B17/00 , H04W40/00
CPC分类号： H04W16/18 , G01S5/0205 , G01S5/0273 , H04W64/00
摘要： A technique is offered which is adapted for optimization computations and which makes it possible to carry out an estimation of the state of propagation of radio waves quickly and accurately during a search for the locations of wireless stations. During the optimization computations, sending points and receiving points are set using a parameter search technique. Propagation paths are computed using a far-field approximation technique for Maxwell's equations. A propagation path leading to a local area where the accuracy is low with the far-field approximation technique is extracted from the computed paths. The state of scattering previously calculated using a numerical analysis technique for Maxwell's equations is reflected in the extracted path to modify the propagation path. The communication characteristics of the modified path are evaluated. The steps S101-S105 are performed repeatedly a given number of times. A sending point and a receiving point producing optimum communication characteristics are output.
摘要翻译：提供了适用于优化计算的技术，并且使得可以在搜索无线站的位置期间快速且准确地执行无线电波的传播状态的估计。在优化计算过程中，使用参数搜索技术设置发送点和接收点。使用麦克斯韦方程的远场近似技术计算传播路径。从计算出的路径中提取通过远场近似技术导致精度低的局部区域的传播路径。以前使用马克斯韦方程的数值分析技术计算的散射状态反映在提取的修改传播路径的路径中。评估修改路径的通信特性。重复执行步骤S101〜S105给定次数。输出产生最佳通信特性的发送点和接收点。

10. 发明申请

US20110260633A1 LIGHT CONTROL APPARATUS FOR LIGHT EMITTING DEVICE AND ILLUMINATION SYSTEM 失效
标题翻译：用于发光装置和照明系统的光控制装置
公开(公告)号：US20110260633A1
公开(公告)日：2011-10-27
申请号：US13096353
申请日：2011-04-28
申请人： Toru Takeda , Akeo Kasakura , Shinji Takai , Yoshihito Sato , Hiroaki Sakuta
发明人： Toru Takeda , Akeo Kasakura , Shinji Takai , Yoshihito Sato , Hiroaki Sakuta
IPC分类号： H05B37/02
CPC分类号： H05B33/086 , H01L2224/48091 , H01L2224/48227 , H01L2224/73265 , H01L2924/181 , H05B33/0815 , H01L2924/00012 , H01L2924/00014
摘要： A light control apparatus for a LED light-emitting device comprises a driving current supply unit supplying an AC current as a driving current via a pair of terminals to the LED light-emitting device including a set of LED elements having mutually different light emission wavelength regions connected in parallel while providing opposite polarities and the pair of terminals provided to supply the driving current to the set of LED elements; an individual amount defining unit defining a positive driving current amount and a negative driving current amount respectively to be supplied to the LED light-emitting device in a positive half cycle and a negative half cycle included in one cycle of the AC current respectively.
摘要翻译：一种用于LED发光装置的光控制装置，包括：驱动电流供给单元，其经由一对端子将AC电流作为驱动电流供给到具有相互不同的发光波长区域的一组LED元件的LED发光装置并联连接并提供相反的极性，并且所述一对端子被提供以将驱动电流提供给所述一组LED元件; 分别限定正驱动电流量和负驱动电流量的单个量定义单元，分别在包括在一个循环中的交流电流中的正半周期和负半周期中提供给LED发光器件。

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